APPARATUS AND METHOD FOR COHERENT ERROR MITIGATION USING CLIFFORD GATE INJECTION
|Date de dépôt||2021-06-26|
|Date de la première publication||2023-01-19|
|Date de publication||2023-01-19|
|Propriétaire||Intel Corporation (USA)|
AbrégéApparatus and method for actively mitigating coherent errors by modifying an original quantum circuit, inserting Clifford gate operations at intermediate stages. Embodiments of the apparatus and method may perform CGI statically, at the compiling stage, and/or dynamically, at the control processing stage. The insertion of Clifford gates takes advantage of the symmetries in a quantum circuit and actively cancels coherent errors, maintaining the quantum processor in a state as close as possible to the original tune-up environment.
Classes IPC ?
- G06N 10/00 - Quantum computing, i.e. information processing based on quantum-mechanical phenomena
- G06F 11/14 - Error detection or correction of the data by redundancy in operation, e.g. by using different operation sequences leading to the same result
- H03K 19/003 - Modifications for increasing the reliability